Cue ball force at impact with other ball refers to the amount of force that the cue ball exerts on another ball when they collide during a game of pool or billiards. This force is important in determining the direction and speed of the balls after impact.
Cue ball force at impact is calculated using the principles of Newton's laws of motion. The force is equal to the mass of the cue ball multiplied by its acceleration, and is also affected by the mass and velocity of the other ball.
There are several factors that can affect cue ball force at impact, including the mass and velocity of both the cue ball and the other ball, the angle of the collision, and the surface friction of the table. Additionally, the amount of force applied by the cue stick can also impact the cue ball's force at impact.
Understanding cue ball force at impact is important for players to be able to accurately predict the trajectory and outcome of shots during a game of pool or billiards. It also allows players to adjust their shots to achieve desired results, such as breaking apart a cluster of balls or setting up for a specific shot.
Experienced pool players often use a variety of techniques to control cue ball force at impact, such as adjusting the angle of the cue stick, using spin or English on the cue ball, or hitting the cue ball at different speeds. These techniques can greatly affect the resulting force and direction of the cue ball after impact.